#include <stdio.h>

int main(int argc,char* argv[]) 
{
    char* file_name = argv[1];
    //printf(file_name);
    FILE *fp = fopen(file_name, "w");
    if (fp == NULL) {
        perror("file create failed");
        return 1;
    }
    fclose(fp);
    printf("success!\n");
    return 0;
}